If you use HCL-based color palettes in meteorological visualizations, please cite:

Reto Stauffer, Georg J. Mayr, Markus Dabernig, Achim Zeileis (2015). Somewhere over the Rainbow: How to Make Effective Use of Colors in Meteorological Visualizations. Bulletin of the American Meteorological Society, 96(2), 203-216.<doi:10.1175/BAMS-D-13-00155.1>